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供应 L-Glutamine /56-85-9  |
规 格： |
98.5-101% |
价 格： |
1/ |
数 量： |
1 |
交货地： |
凭指定 |
发布时间： |
2015-04-16 |
有效期： |
90天 |
备 注： |
Specifications of L-Glutamine
[CAS No.]: 56-85-9
[Chemical Formula]:C5H10N2O3
[Molecular Weight]: 146
Items Specifications
Description White crystals or crystalline powder
Assay 98.5%-101%
Specific Rotation[α]D20 +6.3° ~ +7.3°
Loss on Drying ≤0.50%
Residue on Ignition ≤0.10%
Chloride (Cl) ≤500ppm
Iron(Fe) ≤30ppm
Sulfate ( SO4) ≤300ppm
Heavy Metals ≤15ppm
Lead (Pb) ≤5ppm
Arsenic（As） ≤3ppm
Cadmium (Cd) ≤1ppm
Mercury (Hg) ≤1ppm
Total Plate Count ≤5000cfu/g
Yeast and Molds ≤100cfu/g
E.Coli Negative in 10g
Staphylococcus Aureus Negative in 10g
Salmonella Negative in 10g
Particle size 100mesh
Solubility Dissolve is water
Bulk density ≥0.5g/ml
Organic Volatile Impurities Meets the requirements.
Shelf life 24months
用途：营养强化剂。Nutrition Enhancer。
L-谷氨酰胺是构成人体蛋白质所必须的20种氨基酸之一，在生命活动中起着重要作用，不仅是一种重要的生化试剂，同时也是一种有前途的药物。具有使消化器粘膜再生修补的生理机能，它是治疗胃溃疡，慢性胃炎的有效药物。此外，它还有增进脑神经的作用，可用来治疗神经衰弱，改善脑出血后遗的记忆障碍。防止癌痛发作，维持肾脏、胰腺、胆囊和肝脏的正常功能等作用。
L-Glutamine is one of 20 essential amino acids in forming the protein in human body, having important function in vital activities. It is not only one of important Bio-Chemistry reagent, but also a prosperous medicine, with the physical function of the digester mucosa reproducing and amending, and healing stomach ulcers and chronic gastritis. Otherwise, it has the function of improving brain nerves, healing neurosism and improving the heritage of memory impairment after cerebral hemorrhage. It can prevent cancer pains, sustain the normal functions of Kidney, pancreas, gallbladder and liver.
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